🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 11.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 319 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 52,569,325 km

• M1: 140,772 km (0.074 R)
• M2: 621,729 km (0.025 R)
• M3: 1,158,785 km (0.108 R)
• M4: 2,072,529 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 8.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.74 AU - 1.12 AU

Year: 630 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,569,325 km

• M1: 106,962 km (0.069 R)
• M2: 533,316 km (0.115 R)
• M3: 846,425 km (0.083 R)
• M4: 1,670,859 km (0.097 R)
• M5: 2,071,781 km (0.028 R)
• M6: 2,367,386 km (0.074 R)
• M7: 2,744,523 km (0.084 R)
• M8: 3,672,329 km (0.026 R)
• M9: 4,024,183 km (0.069 R)
• M10: 4,732,977 km (0.109 R)
• M11: 5,557,262 km (0.117 R)
• M12: 6,610,132 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.3

Radius: 12.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.32 AU - 2.12 AU

Year: 1586 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,569,325 km

• M1: 154,385 km (0.079 R)
• M2: 631,303 km (0.086 R)
• M3: 1,606,681 km (0.087 R)
• M4: 2,134,313 km (0.099 R)
• M5: 2,544,959 km (0.092 R)
• M6: 3,151,279 km (0.07 R)
• M7: 4,926,557 km (0.056 R)
• M8: 6,214,146 km (0.1 R)
• M9: 7,011,951 km (0.066 R)
• M10: 8,208,734 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 14.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.82 AU - 2.24 AU

Year: 2033 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,569,325 km

• M1: 182,958 km (0.062 R)
• M2: 680,521 km (0.105 R)
• M3: 1,338,901 km (0.114 R)
• M4: 1,845,589 km (0.119 R)
• M5: 2,725,823 km (0.051 R)
• M6: 3,196,607 km (0.028 R)
• M7: 3,872,042 km (0.077 R)
• M8: 4,408,649 km (0.109 R)
• M9: 5,132,254 km (0.08 R)
• M10: 6,325,596 km (0.043 R)
• M11: 7,102,907 km (0.083 R)
• M12: 8,227,135 km (0.07 R)
• M13: 9,362,134 km (0.114 R)
• M14: 10,040,411 km (0.032 R)
• M15: 11,901,259 km (0.072 R)
• M16: 13,396,489 km (0.108 R)
• M17: 14,680,189 km (0.103 R)
• M18: 16,296,893 km (0.037 R)
• M19: 17,438,923 km (0.094 R)
• M20: 18,633,462 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.2

Radius: 11.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2 AU - 2.7 AU

Year: 2532 Days

Day: 13.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,569,325 km

• M1: 143,016 km (0.091 R)
• M2: 536,757 km (0.095 R)
• M3: 1,184,067 km (0.09 R)
• M4: 1,634,058 km (0.057 R)
• M5: 2,161,240 km (0.109 R)
• M6: 2,615,420 km (0.119 R)
• M7: 3,325,860 km (0.039 R)
• M8: 4,395,335 km (0.118 R)
• M9: 5,897,298 km (0.092 R)
• M10: 6,606,392 km (0.114 R)
• M11: 7,009,109 km (0.114 R)
• M12: 8,787,229 km (0.114 R)
• M13: 9,242,007 km (0.119 R)
• M14: 9,884,530 km (0.042 R)
• M15: 11,033,591 km (0.099 R)
• M16: 11,448,575 km (0.072 R)
• M17: 12,150,189 km (0.05 R)
• M18: 12,592,850 km (0.039 R)
• M19: 13,171,793 km (0.113 R)
• M20: 13,553,268 km (0.119 R)
• M21: 14,161,383 km (0.065 R)
• M22: 14,969,960 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 8

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.27 AU - 5.17 AU

Year: 6094 Days

Day: 12.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,569,325 km

• M1: 99,931 km (0.094 R)
• M2: 366,814 km (0.083 R)
• M3: 950,994 km (0.052 R)
• M4: 1,891,665 km (0.086 R)
• M5: 2,192,207 km (0.056 R)
• M6: 2,746,916 km (0.048 R)
• M7: 3,642,409 km (0.063 R)
• M8: 4,371,699 km (0.075 R)
• M9: 4,822,886 km (0.112 R)
• M10: 5,415,892 km (0.1 R)
• M11: 6,148,024 km (0.065 R)
• M12: 6,427,024 km (0.1 R)
• M13: 7,629,342 km (0.112 R)
• M14: 8,246,433 km (0.08 R)
• M15: 10,083,345 km (0.047 R)
• M16: 10,384,935 km (0.117 R)
• M17: 10,826,398 km (0.101 R)
• M18: 12,618,580 km (0.091 R)
• M19: 12,918,674 km (0.057 R)
• M20: 14,654,907 km (0.119 R)
• M21: 15,154,264 km (0.086 R)
• M22: 15,607,546 km (0.055 R)
• M23: 15,895,522 km (0.098 R)
• M24: 17,573,711 km (0.059 R)
• M25: 19,900,706 km (0.082 R)
• M26: 21,561,541 km (0.059 R)
• M27: 23,312,734 km (0.116 R)
• M28: 23,613,575 km (0.118 R)
• M29: 24,299,930 km (0.115 R)
• M30: 28,786,071 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 5.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.43 AU - 7.11 AU

Year: 9743 Days

Day: 21.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,569,325 km

• M1: 65,673 km (0.064 R)
• M2: 465,100 km (0.09 R)
• M3: 894,745 km (0.077 R)
• M4: 1,105,827 km (0.12 R)
• M5: 1,496,727 km (0.118 R)
• M6: 2,515,638 km (0.082 R)
• M7: 2,958,747 km (0.109 R)
• M8: 3,664,250 km (0.054 R)
• M9: 4,426,601 km (0.083 R)
• M10: 5,543,499 km (0.117 R)
• M11: 7,002,527 km (0.062 R)
• M12: 7,694,716 km (0.061 R)
• M13: 7,874,682 km (0.046 R)
• M14: 9,173,790 km (0.107 R)
• M15: 9,458,026 km (0.075 R)
• M16: 9,623,033 km (0.067 R)
• M17: 12,335,392 km (0.037 R)
• M18: 12,983,749 km (0.097 R)
• M19: 15,921,253 km (0.068 R)
• M20: 17,174,135 km (0.07 R)
• M21: 17,543,791 km (0.118 R)
• M22: 18,620,148 km (0.103 R)
• M23: 23,593,230 km (0.086 R)
• M24: 25,376,586 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.2

Radius: 3.1

Gravity: 90.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.61 AU - 7.29 AU

Year: 10202 Days

Day: 22.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,569,325 km

• M1: 45,478 km (0.089 R)
• M2: 170,691 km (0.065 R)
• M3: 283,189 km (0.093 R)
• M4: 621,130 km (0.098 R)
• M5: 1,414,747 km (0.101 R)
• M6: 1,633,908 km (0.076 R)
• M7: 1,978,282 km (0.05 R)
• M8: 2,875,720 km (0.109 R)
• M9: 4,244,391 km (0.108 R)
• M10: 8,127,802 km (0.089 R)
• M11: 8,495,364 km (0.073 R)
• M12: 8,826,125 km (0.072 R)
• M13: 9,462,963 km (0.069 R)
• M14: 11,328,598 km (0.042 R)
• M15: 12,257,601 km (0.065 R)
• M16: 12,377,279 km (0.113 R)
• M17: 15,696,856 km (0.048 R)
• M18: 16,122,462 km (0.076 R)
• M19: 28,059,025 km (0.054 R)
• M20: 28,685,541 km (0.088 R)
• M21: 31,396,704 km (0.036 R)
• M22: 38,975,332 km (0.074 R)
• M23: 39,885,784 km (0.096 R)
• M24: 46,369,356 km (0.095 R)
• M25: 49,328,851 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,268 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit